Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	22874
Common Name:	3-O-Methylanhydrotuberosin
Systematic Name:	3-Methoxy-6'',6''-dimethylpyrano[2'',3'':9,8]pterocarpene
RefMet Name:	3-O-Methylanhydrotuberosin
Synonyms:	[PubChem Synonyms]
Exact Mass:	334.1205 (neutral)    Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M-H+2K]+ [M+Na]+ [M+2Na]2+ [M-H+2Na]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M-H]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+HCOO]- M(neutral)
Formula:	C21H18O4
InChIKey:	SZUPCOMPPYQJSI-UHFFFAOYSA-N
LIPID MAPS Category:	Polyketides [PK]
LIPID MAPS mainclass:	Flavonoids [PK12]
LIPID MAPS subclass:	Pterocarpans [PK1207]
SMILES:	CC1(C)C=Cc2cc3c4COc5cc(ccc5c4oc3cc2O1)OC
Studies:	Available studies (via RefMet name)

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Calculated physicochemical properties (?):

Heavy Atoms:	25
Rings:	5
Aromatic Rings:	3
Rotatable Bonds:	1
van der Waals Molecular volume:	291.40 Å3 molecule-1
Toplogical Polar Sufrace Area:	44.97 Å2 molecule-1
Hydrogen Bond Donors:	0
Hydrogen Bond Acceptors:	4
logP:	5.47
Molar Refractivity:	96.79
Fraction sp3 Carbons:	0.24
sp3 Carbons:	5

References

LIPID MAPS classification: "Update of the LIPID MAPS comprehensive classification system for lipids", Fahy E, Subramaniam S, Murphy RC, Nishijima M, Raetz CR, Shimizu T, Spener F, van Meer G, Wakelam MJ, and Dennis EA, J. Lipid Res. (2009) 50: S9-S14. DOI: 10.1194/jlr.R800095-JLR200
ClassyFire classification: "ClassyFire: automated chemical classification with a comprehensive, computable taxonomy", Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS, J. Cheminformatics (2016) 8:61. DOI: 10.1186/s13321-016-0174-y